Stainless Steel Wire Mesh Pleated Cartridge
Increasing Filtration Area and Improve Filter Efficiency

The pleated metal filter elements are constructed with supporting layers and filter layers. With a supporting layer, it could undertake the high pressure. With the pleated process, it increases the filtration area 10 times more than the usual candle filter. Because of this, it shortens the filter time and improves the filter effectiveness.

It’s an ideal material for polymer filters on fibers, films and resins. It’s also widely used for chemical fiber, textiles and plastic industries. We design a range of products to meet the diverse filtration, separation, and purification demand.

  • High flow rates. The pleated process increases the filter area and dirt holding capacity. That reduces the differential pressure and saves the filter cost.

  • Long on-stream life time. Our filter medium is suitable for different application environments, including stainless steel, Hastalloy, Inconel, and Nickel……. This material makes the filter an excellent mechanical strength, good corrosion resistance and high temperature. This help extends the service life and saves cost.

  • Easy to clean. Through superheated steam, chemical cleaning, Ultrasonic cleaning and other methods to clean the contamination. We have a skilled technical department to solve the critical cleaning problems to extend the filter on-stream lifetime.

several pieces of stainless steel pleated metal filter elements with different dimensions and connections


  • Polymer filtration- PE, LDPE, PET, PP, PA, PBT, PC, PEEK, BOPET, BOPP, PMMA, EVA,
    carbon-fiber , fiber, resin, film, sheet, etc.
  • Liquid/solid filtration food and beverages, pharmaceutics, chemicals, hydraulic, lube and fuel
    filters, inkjet printers, petrochemical processes and more.
  • Gas/solid filtration
  • Oil refinery, chemical processing ( ammonia gases, polysilicon, EDC, olefins gases, …), or
    smelting (Ni, Pt, Cu, Al …), coal gasification, cement and steel production, nuclear filtration and
    many more.

The comparison of polymer filter element with different filter layer
ItemWoven mesh for filter layerFilter fiber as filter layer
Filter mediaHard particulateHard particle and deformable gel
Filter micron5-400 micron1-100 micron
Dirt holding capacityLowHigh
Work differential pressureHighHigh
Work temperatureHighHigh
Repeat cleaningYesYes
Corrosion resistantGoodGood

PMF-1 Stainless steel folding oil filter element

two stainless steel pleated filter cartridges with all pleats welded firmly to the inside perforated plate

PMF-2 Stainless steel filter cartridges with reinforced plate

PMF-3 Metal pleated filter cartridge with supporting layer inside suitable for filtration from outside to inside

PMF-4 Stainless steel filter cartridges with supporting layer, suitable for polymer melt filtration from inside to outside

PMF-5 Stainless steel filter cylinder with reinforced belt for air filtration

stainless steel filter pleated candle filter with male threads and precious filtration

PMF-6 Stainless steel candle filter without reinforced belt

five pieces of hydraulic oil filter element with hexagonal female threads

PMF-7 Hydraulic oil filter element with female threads

PMF-8 Pleated stainless steel filter cartridge with male threads for oil filter

two stainless steel pleated filter with folded mesh inside and perforated plate outside

PMF-9 Stainless steel pleated filter with flange for liquid filtration

two stainless steel mesh filter cartridge with handles and outside perforated plate

PMF-10 Stainless steel cartridges filter with handles for pharmaceutic industry

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